MoJo Author Feeds: Natalie Starkey | Mother Joneshttp://www.motherjones.com/rss/authors/229081
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enBurning Trees for Energy and Capturing CO2 Could Reverse Global Warminghttp://www.motherjones.com/environment/2013/07/global-warming-carbon-capture-storage
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<html><body><p><em>The <a href="http://www.guardian.co.uk/environment/2013/jul/11/dangerous-global-warming-reversed-scientists" target="_blank">story</a> first appeared on the </em><a href="http://www.guardian.co.uk/" target="_blank">Guardian</a><em> website and is reproduced here as part of the Climate Desk collaboration.</em></p>
<p>Global warming could be reversed using a combination of burning trees and crops for <a href="http://www.guardian.co.uk/environment/energy" target="_blank" title="More from guardian.co.uk on Energy">energy</a>, and capturing and storing carbon dioxide underground (CCS), according to an analysis by scientists. But experts cautioned that trying such an approach after temperatures had passed dangerous levels could be problematic, as <a href="http://www.guardian.co.uk/environment/climate-change" target="_blank" title="More from guardian.co.uk on Climate change">climate change</a> reduced the number of trees available for "bioenergy".</p>
<p>The bioenergy and CCS method was the most cost-effective way of tackling <a href="http://www.guardian.co.uk/environment/carbon-emissions" target="_blank" title="More from guardian.co.uk on Carbon emissions">carbon emissions</a>, said the team at Chalmers University of Technology in Sweden, <a href="http://iopscience.iop.org/1748-9326/8/3/034004/article" target="_blank" title="">publishing their research in the journal Environmental Research Letters</a> on Thursday. Such an approach could offset and even reverse other emissions from <a href="http://www.guardian.co.uk/environment/fossil-fuels" target="_blank" title="More from guardian.co.uk on Fossil fuels">fossil fuels</a>, they claimed.</p>
<p>The lead author of the study, Prof Christian Azar, said it could help bring temperatures down even if they rose above <a href="http://www.guardian.co.uk/environment/2009/dec/18/copenhagen-deal" target="_blank" title="">the 2C level that world leaders have agreed to avoid</a>: "Even if current political gridlock causes global warming in excess of 2C, we can reverse the temperature trend and reach targets later. This means that 2C targets, or even more ambitious targets, can remain on the table in international climate negotiations."</p></body></html>
<p style="font-size: 1.083em;"><a href="/environment/2013/07/global-warming-carbon-capture-storage"><strong><em>Continue Reading &raquo;</em></strong></a></p>EnvironmentClimate ChangeClimate DeskInfrastructureThu, 11 Jul 2013 19:15:39 +0000Natalie Starkey 229086 at http://www.motherjones.com